[  OK  ] Reached target Login Prompts.
[  OK  ] Reached target Multi-User System.
[  OK  ] Reached target Graphical Interface.
         Starting Update UTMP about System Runlevel Changes...
[  OK  ] Started Update UTMP about System Runlevel Changes.

Debian GNU/Linux 9 syzkaller ttyS0

Warning: Permanently added '10.128.0.138' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   45.010213][ T3658] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[   45.370131][ T3658] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[   45.540103][ T3658] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[   45.549172][ T3658] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   45.557393][ T3658] usb 1-1: Product: syz
[   45.561581][ T3658] usb 1-1: Manufacturer: syz
[   45.566220][ T3658] usb 1-1: SerialNumber: syz
[   45.850104][ T3658] cdc_ncm 1-1:1.0: bind() failure
[   45.857540][ T3658] cdc_ncm 1-1:1.1: bind() failure
[   45.871077][ T3658] usb 1-1: USB disconnect, device number 2
[   51.678657][ T8486] kmemleak: 9 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff88810dceaac0 (size 32):
  comm "softirq", pid 0, jiffies 4294941776 (age 8.700s)
  hex dump (first 32 bytes):
    02 00 00 00 08 00 00 00 80 06 00 01 00 00 40 00  ..............@.
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000fc71977e>] gadget_setup+0xf6/0x220
    [<00000000666a2a43>] dummy_timer+0xb9f/0x14c0
    [<000000003c17c23b>] call_timer_fn+0x38/0x200
    [<0000000075a9ac25>] __run_timers.part.0+0x319/0x400
    [<00000000d8dde177>] run_timer_softirq+0x3d/0x80
    [<0000000032a5271c>] __do_softirq+0xcc/0x2c2
    [<0000000000e80d21>] asm_call_irq_on_stack+0xf/0x20
    [<00000000d3654c3d>] do_softirq_own_stack+0x32/0x40
    [<00000000012f6f34>] irq_exit_rcu+0x91/0xc0
    [<00000000e4b0c5ea>] sysvec_apic_timer_interrupt+0x36/0x80
    [<0000000054bd3f00>] asm_sysvec_apic_timer_interrupt+0x12/0x20
    [<00000000d125ab97>] acpi_idle_do_entry+0xc3/0xd0
    [<00000000f68e7486>] acpi_idle_enter+0x128/0x1f0
    [<00000000590ec75b>] cpuidle_enter_state+0xc9/0x650
    [<000000000f9009e8>] cpuidle_enter+0x29/0x40
    [<000000008138764c>] do_idle+0x1c8/0x250

BUG: memory leak
unreferenced object 0xffff888110600720 (size 32):
  comm "softirq", pid 0, jiffies 4294941800 (age 8.460s)
  hex dump (first 32 bytes):
    02 00 00 00 08 00 00 00 80 06 00 01 00 00 12 00  ................
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000fc71977e>] gadget_setup+0xf6/0x220
    [<00000000666a2a43>] dummy_timer+0xb9f/0x14c0
    [<000000003c17c23b>] call_timer_fn+0x38/0x200
    [<0000000075a9ac25>] __run_timers.part.0+0x319/0x400
    [<00000000d8dde177>] run_timer_softirq+0x3d/0x80
    [<0000000032a5271c>] __do_softirq+0xcc/0x2c2
    [<0000000000e80d21>] asm_call_irq_on_stack+0xf/0x20
    [<00000000d3654c3d>] do_softirq_own_stack+0x32/0x40
    [<00000000012f6f34>] irq_exit_rcu+0x91/0xc0
    [<00000000e4b0c5ea>] sysvec_apic_timer_interrupt+0x36/0x80
    [<0000000054bd3f00>] asm_sysvec_apic_timer_interrupt+0x12/0x20
    [<00000000d125ab97>] acpi_idle_do_entry+0xc3/0xd0
    [<00000000f68e7486>] acpi_idle_enter+0x128/0x1f0
    [<00000000590ec75b>] cpuidle_enter_state+0xc9/0x650
    [<000000000f9009e8>] cpuidle_enter+0x29/0x40
    [<000000008138764c>] do_idle+0x1c8/0x250

BUG: memory leak
unreferenced object 0xffff888110600160 (size 32):
  comm "softirq", pid 0, jiffies 4294941804 (age 8.420s)
  hex dump (first 32 bytes):
    02 00 00 00 08 00 00 00 80 06 00 02 00 00 09 00  ................
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000fc71977e>] gadget_setup+0xf6/0x220
    [<00000000666a2a43>] dummy_timer+0xb9f/0x14c0
    [<000000003c17c23b>] call_timer_fn+0x38/0x200
    [<0000000075a9ac25>] __run_timers.part.0+0x319/0x400
    [<00000000d8dde177>] run_timer_softirq+0x3d/0x80
    [<0000000032a5271c>] __do_softirq+0xcc/0x2c2
    [<0000000000e80d21>] asm_call_irq_on_stack+0xf/0x20
    [<00000000d3654c3d>] do_softirq_own_stack+0x32/0x40
    [<00000000012f6f34>] irq_exit_rcu+0x91/0xc0
    [<00000000e4b0c5ea>] sysvec_apic_timer_interrupt+0x36/0x80
    [<0000000054bd3f00>] asm_sysvec_apic_timer_interrupt+0x12/0x20
    [<00000000d125ab97>] acpi_idle_do_entry+0xc3/0xd0
    [<00000000f68e7486>] acpi_idle_enter+0x128/0x1f0
    [<00000000590ec75b>] cpuidle_enter_state+0xc9/0x650
    [<000000000f9009e8>] cpuidle_enter+0x29/0x40
    [<000000008138764c>] do_idle+0x1c8/0x250